Mixing Meat and Dairy
According to the Gemara in Chulin, the torahs three mention of Basaar VeChalav teach these three specific prohibitions
What are eating, cooking, and benefiting from meat and milk together?
The Gemara in Chulin is ambiguous but suggests this is how long one should wait between eating meat and dairy
What is until the next meal?
This halachic authority rules that if either meat or milk is not prohibited on a Torah level, one may benefit from the mixture (such as selling it), though not eat it
Who is the Rama?
This Rishon explains that we wait between meat and dairy because meat can remain stuck between a person’s teeth and is not removed through rinsing
Who is the Rambam?
According to this opinion, the reason we wait between meat and dairy is because fatty substances remain in the mouth for a long time.
Who is Rashi?